package main
import "fmt"

type stu struct{
	name string
	age int
}

type student struct{
	stu
	sex byte
	id int
}

func main(){
	a := student{ sex:'G' }
	fmt.Println("a = ", a)
	
	b := student{ stu{name:"RuiGe", age:22}, 'G', 2018}
	fmt.Println("b = ", b)
}
